package shiye;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: 刘国水
 * Date: 2025-03-30
 * Time: 11:09
 */
public class School {
    public static void main(String[] args) {
        Principal principal = Principal.getprincipal();
        principal.massagee("读书报告的文件");
        principal.tongZhi("学校放三天假");
    }
}
